Title :
Time Measurement with a Multiphase Clock
Author :
Dhawan, Satish K.
Author_Institution :
J. W. Gibbs Laboratory Yale University New Haven, CT 06511, U.S.A.
Abstract :
A multiphase clock is used to measure time intervals. The scheme consists of a main counter and digital verniers for start and stop. The system time resolution is limited by the intrinsic resolving time of the circuits rather than the clock rate. A 7 phase clock of ~28.57 MHz can measure time to 2.5 nsec accuracy with T2L type circuits.
Keywords :
Clocks; Counting circuits; DH-HEMTs; Delay lines; Frequency; Laboratories; Oscillators; Phase measurement; Time measurement; Timing;
Journal_Title :
Nuclear Science, IEEE Transactions on
DOI :
10.1109/TNS.1983.4332273